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Given that K for equation (i) has a valu...

Given that K for equation (i) has a value of 256 at 1000 K. Calculate the numerical values of K for other reactions (ii),(iii) and (iv).
(i)`2SO_2(g) + O_2(g) hArr 2SO_3(g)`
(ii)`2SO_3(g) hArr 2SO_2(g) +O_2(g)`
(iii) `SO_2(g) +1/2O_2(g) hArr SO_3(g)`
(iv)`SO_3 hArr SO_2(g) +1/2O_2(g)`

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1/256 , 16,1/16
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